Affiliation: | 1.Ophthalmology Department, University Hospital of Geneva, Geneva, Switzerland ;2.Institut d’Ophtalmologie Tropicale d’Afrique (IOTA), University of the Sciences, Techniques and Technologies of Bamako, Bamako, Mali ;3.Organisation pour la Prévention de la Cécité, Paris, France ;4.Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland |